textproc/ripgrep: Update to 12.1.1

From ChangeLog: https://github.com/BurntSushi/ripgrep/releases/tag/12.1.1

Bug fixes:

• Corrects some egregious markup output in --help.
• Mention the special $0 capture group in docs for the -r/--replace flag.
• Fix failing test resulting from out-of-sync dependencies.

PR: 246893
Submitted by: petteri.valkonen@iki.fi (maintainer)